Service Manual

Groundsmaster 4500--D/4700--DPage 6 -- 6Axles, Planetaries, and Brakes (Rev. B )
Brake Inspection and Repair
1. Brake housing (LH shown)
2. Seal
3. Pull rod
4. Clevis pin
5. Link
6. Hitch pin
7. Stationary disc
8. Rotating disc
9. Retaining ring
10. Gasket
11. Rotating actuator
12. Extension spring
13. Ball
14. Plug
15. O--ring
Figure 4
3
2
4
5
6
7
8
9
10
14
13
12
11
15
1
Brake Inspection and Repair (Fig. 4)
1. Scrape gasket material (10) from brake housing and
planetary wheel drive mounting surfaces.
2. Remove retaining ring (9).
3. Remove stationary discs (7) and rotating discs (8).
4. Remove extension springs (12).
5. Remove actuator assembly (3, 4, 5, 6, and 11) and
balls (13).
6. Remove seal (2) from brake housing.
7. Wash parts in cleaning solvent. Inspect components
for wear or damage.
8. Reverse steps 2 -- 6 to assemble brakes, installing
new parts as necessary. Install a new seal (2).
9. Use a new gasket (10) when installing brake assem-
bly to machine.